1. 삼켜 Lyrics by Bryn, SINCE Composed by Bryn, SINCE, nomichod, no2zcat, Sutt, pac odd Arranged by nomichod, no2zcat, Sutt, pac odd
BGV by Bryn, SINCE All instruments by nomichod, no2zcat, Sutt, pac odd
Mixed by 이청무 @Studio505 Mastered by 권남우 @821Sound
2. BACKSPACE Lyrics by Bryn, SINCE Composed by Bryn, SINCE, no2zcat, Sutt, pac odd Arranged by no2zcat, Sutt, pac odd
BGV by Bryn, SINCE All instruments by no2zcat, Sutt, pac odd
Mixed by 이청무 @Studio505 Mastered by 권남우 @821Sound
EXECUTIVE PRODUCER | Bryn, SINCE A&R | THOMAS LEE, EUNJI JEONG, YICHANG KIM, KYEONGMIN SON MANAGEMENT | LJ, KIWON PARK DESIGN | LAUNDRY OFFICE PHOTO | EUJIN KIM MUSIC VIDEO | EASTFILM, MATERIAL CONCEPT FILM | HANNAH STYLING | DOOMER FIT HAIR & MAKEUP | Ha Eunbin, Ahn Hyesoo
